fix(denovo): remove rank 1 from stability rank suggestion.

src/cvanmf/denovo.py

@@ -1043,6 +1043,8 @@ def __detect_max(
     """
     from scipy.signal import argrelmax
     # Default to wrap to get peaks at 2
+    # Remove rank 1 if it is present (if old results which allowed rank 1 in
+    # stability results)
     maxima_idx: np.ndarray = argrelmax(
         data=series.values,
         **(dict(mode="wrap") | kwargs))[0]

tests/test_denovo.py

@@ -1180,7 +1180,3 @@ def test_rank_selection_k1(
     coph: pd.Series = cophenetic_correlation(decomps)
     assert 1 not in disp.index
     assert 1 not in coph.index
-
-def test_temp():
-    pth = pathlib.Path("/Users/pez23lof/Library/CloudStorage/OneDrive-NorwichBioscienceInstitutes/cvanmf_manuscript/figures/fig_global_diversity/4.tar.gz")
-    d = Decomposition.load(pth)